Of course, I would like to read the full article, to see the exacts of ALL reported cases, but according to the results summarized of this article, no mention of BAROTRAUMA. Even if there was the occasional case that might not have been recorded (which I doubt) certainly, the blasts from conventional explosives, enough to bring down the towers, would have resulted in a measurable amount of barotrauma injuries, especially ear barotrauma.
http://archsurg.ama-assn.org/cgi/content/abstract/140/11/1068
TAM
http://archsurg.ama-assn.org/cgi/content/abstract/140/11/1068
Results The major cause of morbidity for the September 11, 2001, patients was smoke inhalation (30.0%); followed closely by chemical conjunctivitis and corneal abrasions (16%); lacerations, abrasions, and soft-tissue injuries (15.5%); isolated orthopedic complaints (12%); and psychiatric complaints (10%). Multiple-trauma patients were 3% of the patients seen. There were 5 fatalities at Saint Vincent’s Hospital.
TAM